Meh. I think the problem with anime based on mobile games is that they are just an attempt to get more money from fans and get new ones. And since mobile games are generally made so that they have mechanics on the first place and story somewhere on the last one - you generally get cliched stories and flat characters. Or the story may start ok or have something special in the setting, but it soon falls into clichés because of the flat characters (among other things). Too bad, specially, since some of the anime based on games do have quite decent art. In this one I'd say it's 6/10 for mem though.
